Sigma Review

Sigma 50-150mm f/2.8 Review

Zoom lenses that provide a fixed 2.8 aperture are wildly popular, and this Sigma 50-150mm looks like a great deal for the price...but does it deliver? Read full article

Sigma News

Sigma 50mm F1.4 DG HSM

Sigma announced the 50mm F1.4 DG HSM Art lens. Sigma has updated from previous model to include a new design, improved performance, and better specs. Read full article

Sigma News

Sigma Redesigns its 18-200mm F3.5-6.3 Macro Lens

Sigma has redesigned its Sigma 18-200mm F3.5-6.3 DC OS HSM lens with a new look and fell as well as improved functionality. Read full article

Latest Videos

Sigma Feature

Gear Round-Up: What’s in The Editor’s Camera Bag

With all this new technology at her fingertips, what does the Editor of DigitalCameraReview have in her camera bag? Read full article

Sigma Review

Sigma 105mm f/2.8 Macro Lens Review (Nikon mount)

The Sigma 105mm f2.8 macro lens receives our highest praises for being a fantastic lens for both traditional and macro photography. Read full article

Sigma News

Sigma Acknowledges Issue and Fixes It for D5300 Owners

Sigma acknowledges firmware issues with compatibility of the Nikon D5300 and Sigma lenses. But guess what? They are fixing it for free. Thanks, Sigma! Read full article

Sigma News

Sigma 105mm f/2.8 Macro Lens Sample Image Gallery

Wow! The Sigma 105mm f/2.8 Macro lens creates some beautiful imagery. I love it. Take a look for yourself. Read full article

Sigma News

Sigma Announces Price for 24-105mm F4 DG OS HSM Lens

Sigma's newest lens starts shipping in November for $899. Read full article

Sigma News

Sigma Unveils 24-105mm f/4 Lens

Today Sigma unveiled its newest addition to the Art line of lenses for full-frame cameras, the 24-105mm F4 DG OS HSM. Read full article

Sigma How To

How To Use the Sigma Optimization Pro Software and USB Dock

Sigma recently released their Optimization Software and USB dock with significant fanfare. Want to know how it works? Read on. Read full article